/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hadoop.hive.ql.parse;

/**
 * ParseException.
 *
 */
public class ParseException extends Exception {

  private static final long serialVersionUID = 1L;
  private final Iterable<ParseError> errors;

  public ParseException(Iterable<ParseError> errors) {
    super();
    this.errors = errors;
  }

  public ParseException(Iterable<ParseError> errors, Throwable cause) {
    super(cause);
    this.errors = errors;
  }

  @Override
  public String getMessage() {

    StringBuilder sb = new StringBuilder();
    for (ParseError err : errors) {
      if (sb.length() > 0) {
        sb.append('\n');
      }
      sb.append(err.getMessage());
    }

    return sb.toString();
  }

}
